From a77aba5c74a5adf8d782179147c725d21abecebc Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 26 Apr 2021 21:09:46 +0200
Subject: [PATCH] feat: add patches dir: data/patches

add patch dir for convenient online patching.
---
 etc/emqx_cloud/vm.args | 3 +++
 etc/emqx_edge/vm.args  | 2 ++
 rebar.config.erl       | 1 +
 3 files changed, 6 insertions(+)

diff --git a/etc/emqx_cloud/vm.args b/etc/emqx_cloud/vm.args
index d18d2f20d..1e6b0b4cb 100644
--- a/etc/emqx_cloud/vm.args
+++ b/etc/emqx_cloud/vm.args
@@ -113,3 +113,6 @@
 ## Specifies how long time (in milliseconds) to spend shutting down the system.
 ## See: http://erlang.org/doc/man/erl.html
 -shutdown_time 30000
+
+## patches dir
+-pa {{ platform_data_dir }}/patches
diff --git a/etc/emqx_edge/vm.args b/etc/emqx_edge/vm.args
index 9f722d1dd..ef9749738 100644
--- a/etc/emqx_edge/vm.args
+++ b/etc/emqx_edge/vm.args
@@ -112,3 +112,5 @@
 ## See: http://erlang.org/doc/man/erl.html
 -shutdown_time 10000
 
+## patches dir
+-pa {{ platform_data_dir }}/patches
diff --git a/rebar.config.erl b/rebar.config.erl
index d0259a640..21a0b1957 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -310,6 +310,7 @@ relx_overlay(ReleaseType) ->
     , {mkdir, "data/"}
     , {mkdir, "data/mnesia"}
     , {mkdir, "data/configs"}
+    , {mkdir, "data/patches"}
     , {mkdir, "data/scripts"}
     , {template, "data/loaded_plugins.tmpl", "data/loaded_plugins"}
     , {template, "data/loaded_modules.tmpl", "data/loaded_modules"}